Details

The Lennox Healthy Climate X0444 boxed media air cleaner uses a MERV 10 filter to capture particles down to 0.3 micron. In most home environments, this filter only needs to be replaced every 12 months.

This is an excellent filter for someone who wants a significant upgrade over standard fiberglass filters from the hardware store. The PMAC-12C pleated furnace filter is a direct replacement for the Aprilaire / Spacegard 401 filter media used in the air cleaner model 2400.